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Goodwe Lynx-U Quick Start Manual

Goodwe Lynx-U Quick Start Manual

Battery connection

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ES/EM/SBP + Lynx-U
Battery Connection
Ver. 1.0
Updated on May 7th, 2021
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www.goodwe.com

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Summarization of Contents

Precautions for Battery Connection
Package Handling and Battery Removal
Instructions for removing the battery from its package using the handle.
Pre-Connection Safety Checks
Ensure no damage and turn off breakers before proceeding with connections.
Power Cable Wiring
Crimp and Secure Power Cable
Steps for crimping the power cable, adding a rubber sealing ring, and securing the back shell.
Connect Battery Power Cable to Inverter
Route battery power cable through cover plate and connect to inverter port, ensuring a click sound.
Connect Battery Terminals to Inverter
Make battery terminals and connect them to the solar inverter, observing polarity.
Communication Cable Wiring
Prepare for Cable Routing
Remove the waterproof module for communication cable routing.
Route Communication Cable
Route the RJ45 registered jack and cable through the seal ring of the waterproof module.
Secure Inverter Back Cover
Secure the back cover after routing the BMS communication cable and RJ45 connector.
Finalize Battery Communication Connection
Connect communication cable to battery, secure cover, and install terminal resistance on the last COM port.
Install Wire Harness Fix Bar
Position Wire Harness
Place the wire harness on the corresponding slot on the battery.
Secure Fix Bar with Screws
Install the fix bar using M5 screws, ensuring proper torque.
Install Plastic Cover and Commissioning
Attach and Secure Plastic Cover
Put the wire harness in the slot and install the bar using M5 screws to secure the plastic cover.
Prepare for Commissioning
Download PV Master app and connect smartphone to inverter via wireless using provided Wi-Fi credentials.
Configure Battery Model in App
Select the correct 'Lynx-U' battery model in the PV Master app's basic settings to avoid communication failure.
Battery Paralleling
Connect Multiple Batteries in Parallel
Instructions for connecting 1-6 Lynx-U batteries in parallel, including COM port connections.
Paralleling Installation Notes
Important notes on wire harness, COM port priority, terminal resistance, and protective covers for paralleling.